CN2937556Y - Forced lubricating device for pump - Google Patents
Forced lubricating device for pump Download PDFInfo
- Publication number
- CN2937556Y CN2937556Y CN 200620085522 CN200620085522U CN2937556Y CN 2937556 Y CN2937556 Y CN 2937556Y CN 200620085522 CN200620085522 CN 200620085522 CN 200620085522 U CN200620085522 U CN 200620085522U CN 2937556 Y CN2937556 Y CN 2937556Y
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- CN
- China
- Prior art keywords
- oil
- pump
- lubrication
- drilling
- model
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a pressure lubrication device for drilling pump. This device is provided with an oil pump [3] driven by an electric motor [2] mounted on a pump body [1] and the oil inlet of the oil pump [3]is communicated with an oil pool [10] in the pump body [1] through a oil filter [6]. The utility model is characterized in that the oil outlet end of the oil pump [3] is connected with a current divider [4] and passes through an oil pipe [5] to enter the pump body [1] to be divided into an active shaft lubricating oil pipe [7] and a passive shaft lubricating oil pipe [9] and a guide plate lubricating oil pipe [8]. The advantages of the utility model are that the efficiency and the effect of lubrication of the drilling pump are increased through pressure lubrication and the unexpected accidents of burnout and deadlocking caused by that the lubricating oil can not achieve each lubricating point once the drilling pump is reversed or inclined because only passive splash lubrication used to exist and other unexpected accidents caused by lack of lubrication are avoided.
Description
Technical field
The utility model belongs to a kind of drilling pump forced lubrication device that uses on the drilling pump lubrication technical field, particularly drilling mud pump in geology, petroleum technology field.
Background technique
At present.The drilling pump that uses in China is the most general with SL3NB series, and main model has SL3NB-1000, SL3NB-1300, SL3NB-1600 etc., and using to the petroleum industry of China of these pumps brought great development, also has the part model to export to abroad at present.But the ubiquitous problem of these drilling pumps is to adopt passive splash lubrication, because the power huge (1000-1600 horsepower) of this series pump, and Environmental Conditions is general relatively more abominable, often because lubricated insufficient guide plate ablation, stuck that causes, main, faults such as passive bearing burns, inefficacy, influence normal drilling well work, even cause the accident.Carry out conscientious research in order to address this problem designer of the present utility model, proposed goal of the invention of the present utility model.
Summary of the invention
Goal of the invention of the present utility model proposes for the deficiency that solves the passive splash lubrication existence of above-mentioned drilling pump, be that goal of the invention of the present utility model provides and a kind ofly brings the new technical solution of serious problems for the normal operation of drilling pump in order to overcome passive splash lubrication, a kind of drilling pump forced lubrication device promptly is provided.
Goal of the invention of the present utility model is to realize by the technological scheme that following a kind of drilling pump forced lubrication device proposes, this device has the oil pump [3] of motor [2] drive that is installed on the pump housing [1], the oil-feed of oil pump [3] is communicated with by the oil sump [10] in oil purifier [6] and the pump housing [1], it is characterized in that the oil outlet end connection shunt [4] of oil pump [3] and enter by oil pipe [5] splitting into driving shaft lubricant pipe [7] and driven axle lubricant pipe [9] and guide plate lubricant pipe [8] in the pump housing [1].
Beneficial technical effects of the present utility model is, the lubricating efficiency and the effect of drilling pump have been increased by pressure lubrication, avoided in the past owing to have only passive splash lubrication, in case drilling pump reversing or inclination, lubricant oil can not arrive each lubricating point and cause lubricated insufficiently cause that guide plate is ablated, stuck, main, faults such as passive bearing burns, inefficacy.
Description of drawings
Accompanying drawing 1 is the plan view that drilling pump of the present utility model removes the oil sump position of pump cover,
Accompanying drawing 2 is that the A of accompanying drawing 1 is to view.Sequence number in the accompanying drawings is described as: 1, the pump housing, 2, motor, 3, oil pump, 4, shunt, 5, oil pipe, 6, oil purifier, 7 driving shaft lubricant pipes, 8, the guide plate lubricant pipe, 9, the driven axle lubricant pipe, 10, oil sump.
Embodiment
Below in conjunction with the embodiment who provides in the accompanying drawing, structure of the present utility model and use are elaborated.With reference to accompanying drawing, this drilling pump forced lubrication device, oil pump [3] with motor [2] drive that is installed on the pump housing [1], the oil-feed of oil pump [3] is communicated with by the oil sump [10] in oil purifier [6] and the pump housing [1], it is characterized in that the oil outlet end connection shunt [4] of oil pump [3] and enter by oil pipe [5] splitting into driving shaft lubricant pipe [7] and driven axle lubricant pipe [9] and guide plate lubricant pipe [8] in the pump housing [1].Further specify, present situ of drilling well all is equipped with generator or ac power supply, and so that auxiliary power supply to be provided, therefore adopting motor is feasible as the power supply of oil pump.Because the design reasons of SL series pump own has very big space between pump case and the pump cover, each road pressure lubrication oil pipe has sufficient spatial arrangement.The pressure of pressure lubrication oil shows by oil pressure gauge, adjusts by hydraulic element such as throttle valve or relief valves.
Claims (1)
1, a kind of drilling pump forced lubrication device, this device has the oil pump [3] of motor [2] drive that is installed on the pump housing [1], the oil-feed of oil pump [3] is communicated with by the oil sump [10] in oil purifier [6] and the pump housing [1], it is characterized in that the oil outlet end connection shunt [4] of oil pump [3] and enter by oil pipe [5] splitting into driving shaft lubricant pipe [7] and driven axle lubricant pipe [9] and guide plate lubricant pipe [8] in the pump housing [1].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620085522 CN2937556Y (en) | 2006-06-14 | 2006-06-14 | Forced lubricating device for pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620085522 CN2937556Y (en) | 2006-06-14 | 2006-06-14 | Forced lubricating device for pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2937556Y true CN2937556Y (en) | 2007-08-22 |
Family
ID=38361582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620085522 Expired - Lifetime CN2937556Y (en) | 2006-06-14 | 2006-06-14 | Forced lubricating device for pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2937556Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536792A (en) * | 2012-03-30 | 2012-07-04 | 四川宏华石油设备有限公司 | Lubricating device for drill pump |
-
2006
- 2006-06-14 CN CN 200620085522 patent/CN2937556Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536792A (en) * | 2012-03-30 | 2012-07-04 | 四川宏华石油设备有限公司 | Lubricating device for drill pump |
| CN102536792B (en) * | 2012-03-30 | 2015-06-10 | 四川宏华石油设备有限公司 | Lubricating device for drill pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shandong Rongli Petroleum Machinery Co., Ltd. Assignor: Wang Jianjun Contract record no.: 2010370000502 Denomination of utility model: Forced lubricating device for pump Granted publication date: 20070822 License type: Exclusive License Record date: 20100906 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070822 |
|
| EXPY | Termination of patent right or utility model |